n̘(bio)}ڸLDӖ(xn)Ԓ
LDϢ ҃(ni)O(sh)Ӌ(j)Ӗ(xn)ǺһҌI(y)Ӗ(xn)LDČ(sh)(zhn)Ӗ(xn)njI(y)Ӗ(xn)LDēu@֪LDӖ(xn)C(j)(gu)Ӗ(xn)֪Ʒ҃(ni)O(sh)Ӌ(j)Ӗ(xn)?gu)YۺȫоO(sh)зУW(xu)Уgӭļ
ʮO(sh)Ӌ(j)I(y)Ӗ(xn)҃(ni)O(sh)Ӌ(j)Ӗ(xn)ҌI(y)B(yng)O(sh)Ӌ(j)ʮɽ(jng)(yn)SO(sh)Ӌ(j)һ(du)һְ(sh)(zhn)̌W(xu)ПoA(ch)Ɉ(bo)W(xu)(x)(sh)(zhn)Ӗ(xn)+(qun)C+] ҃(ni)O(sh)Ӌ(j)Ӗ(xn)njI(y)LDӖ(xn)W(xu)Уڵ^(q)λں,Ia(chn)Ʒ(w)NLDӖ(xn)
҃(ni)O(sh)Ӌ(j)Ӗ(xn)ҷֲӢ^(q),A^(q),ɽ^(q),m^(q)ȵ,ǺИOӰLDӖ(xn)C(j)(gu)
҃(ni)O(sh)Ӌ(j)Ӗ(xn)һO(sh)Ӌ(j)һwXӖ(xn)W(xu)У_O(sh)ƽO(sh)Ӌ(j)Ӗ(xn)҃(ni)O(sh)Ӌ(j)Ӗ(xn)W(wng)O(sh)Ӌ(j)Ӗ(xn)O(sh)Ӌ(j)Ӗ(xn)I(y)a(chn)ƷO(sh)Ӌ(j)Ӗ(xn)cadӖ(xn)photoshopӖ(xn)ȌI(y)
עؿg\(yn)ڟI҃(ni)\(yn)ìF(xin)ַcy(tng)Ԫں҃(ni)O(sh)Ӌ(j)
Ӗ(xn)(ni)ݡ AutoCADTLDA(ch)ɫ;\(yn)ãS(du)L(f)sS(du)L^(q)(chung)̎Dξض(du)(sh)(j)鿴(chung)Ⱦx(du)(du)кR(du)ıעcߴ(bio)עLSDO(sh)SwϵʹSwϵLƺ;ʹãģ֣ɣţM(jn)Є(dng)B(ti)^y(c)LDݔ͈DΔ(sh)(j)QԼ̣ҾӵȈDΌ(sh)HLƵ
SXƼl(f)չܵ˵ăr(ji)S˾ѲwLDO(sh)Ӌ(j)KXܵLDܛֻͣƽO(sh)Ӌ(j)Ƿȱ挍(sh)wLDt_@һƣO(sh)Ӌ(j){(ln)D(sh)w3DDLҲ܉_(d)2DDoLƵ܉ֱ_(d)O(sh)Ӌ(j)D
AutoCADY(ji)Ϲ̌(sh)ʹW(xu)TѸCADƈDܛđ(yng)üɣͨ^NɴԵ҃(ni)O(sh)Ӌ(j)̰LB(yng)W(xu)TИI(y)Ҏ(gu)Ӌ(j)C(j)(yng)ܛLƽ沼ÈD컨ƽDD(ji)c(din)DӈDDȫʩD(qing)ƿIʹLDٶ
AutoCADY(ji)Ϲ̌(sh)ʹW(xu)TѸCADƈDܛđ(yng)üͨ^NɴԵ҃(ni)O(sh)Ӌ(j)̰LB(yng)W(xu)TИI(y)Ҏ(gu)Ӌ(j)C(j)(yng)ܛLƽ沼ÈD컨ƽDD(ji)c(din)DӈDDȫʩD(qing)ƿIʹLDٶ
CADđ(yng)܇պԼӹI(y)Ĵ˾SӋ(j)C(j)׃øˣ(yng)÷Ҳu׃V
O(sh)Ӌ(j)Ӗ(xn)W(xu)У13ꌣעƽO(sh)Ӌ(j)Ӗ(xn)ƽVO(sh)Ӌ(j)Ӗ(xn)bO(sh)Ӌ(j)Ӗ(xn),ԌԌ_bƏV\(yn)I,xƽԭW(xu)У.60ҺI(y)W(xu)ᘌ(du)W(xu)I(y)Ō(du)ڹ
Уһ܃(ni)W(xu)(hu)߿ԸˌW(xu)M(fi)
̌W(xu)ʽČW(xu)|(zh)100%̌W(xu)Փӌ(sh)̌W(xu)СnϙC(j)W(xu)(hu)ֹ̰(hu)籾ڛ]W(xu)(hu)ڿM(fi)ٌW(xu)ֱÿλW(xu)T_(d)ͨij̶B(yng)W(xu)TO(sh)Ӌ(j)˼넓(chung)O(sh)Ӌ(j)B(yng)(sh)H(dng)֡W(xu)ஔ(dng)ڰ깤(jng)(yn)ֱӾ͘I(y)
O(sh)Ӌ(j)ߺ_ʼʹӋ(j)C(j)M(jn)Ӌ(j)J(rn)飨._ɪmIvan Sutherland1963ʡW(xu)Ժ_l(f)Sketchpad壩һ(g)D(zhun)c(din)SKETCHPADͻSO(sh)Ӌ(j)ÈDηʽӋ(j)C(j)O(sh)Ӌ(j)һ֦PꎘO侀ĻLƵӋ(j)C(j)(sh)H@LjDλÑԭͣ@NǬF(xin)CADɻȱ
ҺõO(sh)Ӌ(j)Ӗ(xn)O(sh)Ӌ(j)Ӗ(xn)W(xu)УһҌI(y)Ӗ(xn)҃(ni)bbO(sh)Ӌ(j)Č(sh)(zhn)Ӗ(xn)njI(y)B(yng)҃(ni)bO(sh)Ӌ(j)ēu@݃(yu)O(sh)Ӌ(j)^ܚgӭĽƽ_(ti)Ӣ(lin)Ӗ(xn)СI(y)ڽĽ̌W(xu)(sh)ʩС̌W(xu)һ(du)һ̌W(xu)һ(du)һo(do)Ԍ(sh)(zhn)̌W(xu)Ҫʽһ汣C^õĽ̌W(xu)ЧһsˌW(xu)TW(xu)(x)ĕr(sh)gЧͬr(sh)Ӣ(lin)Ӗ(xn)ڽ̌W(xu)r(sh)gό(sh)SSW(xu)ޕr(sh)gֱW(xu)(hu)ֹĕr(sh)g^̶ϱCW(xu)TČW(xu)(x)r(sh)g͌W(xu)(x)Ч@ﲻH܉?q)WFČI(y)**O(sh)Ӌ(j)cͬL(zhng)M(jn)bbИI(y)c(yu)O(sh)Ӌ(j)ͬL(zhng)
cadӖ(xn)I(y)̌W(xu)V
1CADʩD̈DC(j)е@־^ȵƽDDDL
2CAD(j)LƏ(f)sĹ̈DͷNSwD
3 C(j)еCADg(sh)Ӗ(xn)I(y) mϣC(j)еИI(y)
4 yTCADg(sh)Ӗ(xn)I(y) mϣyTИI(y)
5 CADg(sh)Ӗ(xn)I(y) mϣИI(y)
6 ҃(ni)bCADg(sh)Ӗ(xn)I(y) mϣ҃(ni)bO(sh)Ӌ(j)ИI(y)
7 늚CADg(sh)Ӗ(xn)I(y) mϣ늚ИI(y)
8 bCADg(sh)Ӗ(xn)I(y) mϣbИI(y)
2014ṩ(yu)CADƽ_(ti)ܛg(sh)һֱԁeOM(jn)a(chn)CADg(sh)İl(f)չ(lin)ϱa(chn)CAD_l(f)̽Mɵća(chn)CAD(lin)ǘOM(jn)ˇa(chn)CADİl(f)չѴЇI(y)ṩmЇ鼰(yng)CADQ
쾚AutoCADĽ沼ùcI W(xu)(x)ܛđ(yng)üλO(sh)ĵĽMɲݣ(du)LDĹ(bio)עҕD(bio)ϵͲԃӡDȳùʹB(yng)W(xu)T쾚ƈDҎ(gu)ܛLƽ沼ÈD컨ƽDD(ji)c(din)DӈDDȫʩD
ҲS֮gΨһ(yng)ԓܵݵءQ@ʾ|(zh)һNoȼ(dng)ĵ^̡ͮһӰԒһN{(dio) Ѫɫ(dng)u(dng) ̖(ho)ǵĴߴٕr(sh)(hu)Dr(sh)\¶|(zh)Ľkͼ(dng)Ȼ@|(zh)DZųζ;˲oxĿ ܡ(yng)(dng)J(rn)ϣ(yng)(dng)fɺӹײԓ^ԓ`J(rn)ѽ(jng)ɹ˸к漃bҲͬӲܳ־?yn)r(sh)gһlL(zhng) _ˢ̺h(yun)Ԋ˺͑(zhn)ʿĹПoıM^ĺˌL(zhng)õظе
˿Ը׃h(hun)h(hun)Ӱ ? O(sh)Ӌ(j)tԸ׃?ni)˺ͭh(hun)
AutoCADY(ji)Ϲ̌(sh)ʹW(xu)TѸCADƈDܛđ(yng)üͨ^NɴԵ҃(ni)O(sh)Ӌ(j)̰LB(yng)W(xu)TИI(y)Ҏ(gu)Ӌ(j)C(j)(yng)ܛLƽ沼ÈD컨ƽDD(ji)c(din)DӈDDȫʩD(qing)ƿIʹLDٶ
҃(ni)O(sh)Ӌ(j)Ӗ(xn)ҳɾLDӖ(xn)֮(mng)W(xu)LD́҃(ni)O(sh)Ӌ(j)Ӗ(xn)
Ӗ(xn)ԃԒM(fi)ԃ
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